Corner button



FIG. 1 is a top, front, right side, perspective view in an exemplary embodiment of the present invention;

FIG. 2 is a bottom, front, right side, perspective view in an exemplary embodiment of the present invention;

FIG. 3 is a front elevation view of the present invention;

FIG. 4 is a left side elevation view (right side being a mirror image) in an exemplary embodiment of the present invention;

FIG. 5 is a rear elevation view in an exemplary embodiment of the present invention;

FIG. 6 is a top plan view in an exemplary embodiment of the present invention; and,

FIG. 7 is a bottom plan view in an exemplary embodiment of the present invention. 

CLAIM The ornamental design for an corner button, as shown and described. 